Product POWER MAX: 45W, AC Input: 100 - 240V 50 - 60Hz, Output: DC 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/2.25A Connector size: USB C/Type-C 45W USB-C Laptop Charger Compatible with various USB TYPE C devices. USB TYPE C Power Delivery - intelligently provides appropriate power supply for fast charging of various USB C-Port devices including laptops, mobile phones, and tablets. Full Safety Protection: This USB C Laptop charger has undergone professional technical inspections to ensure excellent performance and safety. It features a built-in heat dissipation system to prevent overheating at full power output. The built-in IC chip technology provides protection against overload, short-circuit, and overheating, ensuring safe use. Size: 6.46 x 5.94 x 2.13 inches.